Add the camera extended info getter/setter methods

This change declares and implement newer version of methods to
manage vendor-defined camera extended information.

Bug: 142888670
Test: m -j android.hardware.automotive.evs@1.1-service
Change-Id: If6baf9cea7eefd13fd269ca8bb5af715cc3a8bab
Signed-off-by: Changyeon Jo <changyeon@google.com>